A400 Sizes and Specs

Hip Product Group

The Renovis A400 Tapered Cementless Hip Stem was designed to address a range of surgical situations and includes 16 sizes and lateral offset, anteverted neck, and reduced distal taper options.


A400 Standard Stem Specifications

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Renovis A400 Standard Hip Stem Specifications

Size Neck Axis Distance (mm) Offset (mm) Stem Length (mm) Distal Stem Length (mm) Proximal Cross Section
M-L Width
(mm)
Proximal Cross Section
A-P Width
(mm)
Distal Cross Section
M-L Width
(mm)
Distal Cross Section
A-P Width
(mm)
Standard Offset (135 degree Neck-Shaft Angle)
4.5 48.8 33.5 131.2 9.0 29.1 11.5 5.5 4.2
5.25 49.3 34.3 132.5 10.5 29.7 11.8 6.3 4.5
6 49.9 35.0 133.8 12.0 30.4 12.0 7.0 4.7
7.5 50.9 36.5 136.5 15.0 31.7 12.5 8.5 5.3
8.25 51.5 37.3 137.8 16.5 32.3 12.8 9.3 5.6
9 52.0 38.0 139.1 18.0 33.0 13.1 10.0 5.8
9.75 52.6 38.8 140.4 19.5 33.7 13.3 10.8 6.1
10.5 53.1 39.5 141.8 21.0 34.4 13.6 11.5 6.4
11.25 53.7 40.3 143.4 22.5 35.1 13.8 12.5 6.6
12 54.2 41.0 144.4 24.0 35.7 14.1 13.0 6.9
13.5 55.4 42.5 147.0 27.0 37.0 14.7 14.5 7.4
15 56.5 44.0 149.7 30.0 38.4 15.2 16.0 8.0
16.5 57.7 45.5 152.3 33.0 39.7 15.7 17.5 8.5
18 58.9 47.0 155.0 36.0 41.0 16.3 19.0 9.0
19.5 60.1 48.5 157.6 39.0 42.3 16.8 20.5 9.6


A400 Lateralized Stem Specifications

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Renovis A400 Lateralized Hip Stem Specifications

Lateralized Offset (132 deg Neck-Shaft Angle)

Size Neck Axis Distance (mm) Offset (mm) Stem Length (mm) Distal Stem Length (mm) Proximal Cross Section
M-L Width
(mm)
Proximal Cross Section
A-P Width
(mm)
Distal Cross Section M-L Width
(mm)
Distal Cross Section
A-P Width
(mm)
4.5 52.4 38.5 131.0 9.0 29.1 11.5 5.5 4.2
5.25 52.9 39.3 132.3 10.5 29.7 11.8 6.3 4.5
6 53.5 40.0 133.6 12.0 30.4 12.0 7.0 4.7
6.75 54.0 40.8 134.9 13.5 31.0 12.3 7.8 5.0
7.5 54.6 41.5 136.2 15.0 31.7 12.5 8.5 5.3
8.25 55.2 42.5 137.6 16.5 32.3 12.8 9.3 5.6
9 55.8 43.0 138.9 18.0 33.0 13.1 10.0 5.8
9.75 56.3 43.8 138.9 19.5 33.7 13.3 10.8 6.1
10.5 56.9 44.5 140.2 21.0 34.4 13.6 11.5 6.4
11.25 57.1 45.3 141.5 22.5 35.1 13.8 12.5 6.6
12 58.1 46.0 142.9 24.0 35.7 14.1 13.0 6.9
13.5 59.3 47.5 144.1 27.0 37.0 14.7 14.5 7.4
15 60.5 49.0 146.8 30.0 38.4 15.2 16.0 8.0
16.5 61.7 50.5 152.1 33.0 39.7 15.7 17.5 8.5
18 63.0 52.0 154.7 36.0 41.0 16.3 19.0 9.0
19.5 64.2 53.5 157.4 39.0 42.3 16.8 20.5 9.6


A400 Anteverted Stem Specifications

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Size Neck Axis Distance (mm) Offset (mm) Stem Length (mm) Distal Stem Length (mm) Proximal Cross Section
A-P Width
(mm)
Proximal Cross Section
M-L Width
(mm)
Distal Cross Section
A-P Width
(mm)
Distal Cross Section
M-L Width
(mm)
Standard Offset (135 deg Neck-Shaft Angle)
6 49.4 34.3 134.8 12.0 29.5 10.0 6.0 4.7
7.5 50.4 35.8 137.5 15.0 30.9 10.5 7.5 5.3
9 51.5 37.3 140.1 18.0 32.2 11.1 9.0 5.8
10.5 52.6 38.8 142.7 21.0 33.5 11.6 10.5 6.4
12 53.7 40.3 145.4 24.0 34.8 12.1 12.0 6.9
13.5 54.8 41.8 148.0 27.0 36.1 12.7 13.5 7.4
15 56.0 43.3 150.7 30.0 37.5 13.2 15.0 8.0
16.5 57.2 44.8 153.3 33.0 38.8 13.7 16.5 8.5
18 58.3 46.3 156.0 36.0 40.1 14.3 18.0 9.0
Lateralized Offset (132 deg Neck-Shaft Angle)
6 52.9 39.2 134.1 12.0 29.4 10.0 6.0 4.7
7.5 54.0 40.7 136.7 15.0 30.7 10.5 7.5 5.3
9 55.1 42.2 139.4 18.0 32.0 11.1 9.0 5.8
10.5 56.3 43.7 142.0 21.0 33.4 11.6 10.5 6.4
12 57.4 45.1 144.7 24.0 34.7 12.1 12.0 6.9
13.5 58.6 46.6 147.3 27.0 36.0 12.7 13.5 7.4
15 59.8 48.1 149.9 30.0 37.4 13.2 15.0 8.0
16.5 61.0 49.6 152.6 33.0 38.7 13.7 16.5 8.5
18 62.2 51.1 155.2 36.0 40.0 14.3 18.0 9.0


 

A400 Reduced Distal Taper Stem Specifications

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Renovis A400 Lateralized Hip Stem Specifications

Size Neck Axis Distance (mm) Offset (mm) Stem Length (mm) Distal Stem Length (mm) Proximal Cross Section
M-L Width
(mm)
Proximal Cross Section
A-P Width
(mm)
Distal Cross Section
M-L Width
(mm)
Distal Cross Section
A-P Width
(mm)
Standard Offset (135 degree Neck-Shaft Angle)
12 54.2 41.0 144.4 24.0 35.7 13.1 8.0 6.9
13.5 55.4 42.5 147.1 27.0 37.0 13.7 9.5 7.4
15 56.5 44.0 149.7 30.0 38.4 14.2 11.0 8.0
16.5 57.7 45.5 152.3 33.0 39.7 14.7 10.5 8.5
18 58.9 47.0 155.0 36.0 41.0 15.3 12.0 9.0
19.5 60.1 48.5 157.6 39.0 42.3 15.8 13.5 9.6
Lateralized Offset (132 degree Neck-Shaft Angle)
12 58.1 46.0 144.1 24.0 35.7 13.1 8.0 6.9
13.5 59.3 47.5 146.8 27.0 37.0 13.7 9.5 7.4
15 60.5 49.0 149.4 30.0 38.4 14.2 11.0 8.0
16.5 61.7 50.5 152.1 33.0 39.7 14.7 10.5 8.5
18 63.0 52.0 154.7 36.0 41.0 15.3 12.0 9.1
19.5 64.2 53.5 157.4 39.0 42.3 15.8 13.5 9.6




Femoral head options

Femoral head options include CoCr-alloy and BIOLOX® delta in the following sizes and offsets:
Size (mm) Offset (mm)
CoCr Alloy 28 -4 0 +4 +8 +12
32 -4 0 +4 +8 +12
36 -4 0 +4 +8 +12
40 -4 0 +4 +8
BIOLOX® delta Ceramic 28 -3.5 0 +3.5
32 -4 0 +4 +7
36 -4 0 +4 +8
40 -4 0 +4 +8